Quadratic and exponential word problems: foundations

r (x) = x (32 - 2 x)

The function models

r

, the revenue in thousands of dollars made by selling a particular chocolate bar at a price of

x

dollars. According to the model, as the price of the chocolate bar increases, the number of bars sold decreases. Which of the following statements is the best interpretation of the ordered pair

(4, 96)

(Choice A)
The revenue from selling the chocolate bar at $4$ ‍ dollars per bar is $96$ ‍ thousand dollars.
(Choice B)
The revenue from selling the chocolate bar at $4$ ‍ dollars per bar is $96$ ‍ dollars.
(Choice C)
$96$ ‍ thousand bars of chocolate are sold at $4$ ‍ dollars per bar.
(Choice D)
$96$ ‍ bars of chocolate are sold at $4$ ‍ dollars per bar.

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Digital SAT Math

Course: Digital SAT Math > Unit 4

Problem